Connect the USB 3.0 HUB to your computer via USB cable and connect up to 4 USB devices to the USB 3.0/2.0/1.1 port. This HUB automatically detects if the device for USB charging is connected. Each of 4 USB 3.0 ports support the standard USB charging.
Interface USB 3.0 is especially important for data transfers from memory cards, flash memory, backup drives, where its high transmission speed is the most used. Precisely because of backing up to external drives and for possible connection of more devices is the HUB also equipped with an external source.